Electric heat tracing gas drainer

Product Introduction

Electric heat tracing gas drainer is mainly composed of the body of the gas drainer and the leakage prevention device of the gas drainer. The main functions of electric tracing gas drainer are as follows: first, use the height of water seal to seal the gas and discharge condensate water; Second, it can reflect the level of sealing water level in the drainer; Third, once the water seal in the drainer is broken down, the gas device is sealed by the gas drainer to prevent the leakage of gas and prevent a large number of gas leaks. By controlling the leakage of gas, prevent the occurrence of gas poisoning and fire.

Principle of Operation

The buoy is made of stainless steel empty cylinder, the specific gravity is lighter than water, the lower part of the rubber cone, and the outer shell rubber cone, forming a sealing surface, when the water level is normal, the gas pipeline drainer anti-leakage device is filled with water, water will be separated from the gas and the atmosphere, with the rise of the water level, the excess water is discharged through the anti-leakage device. When the gas pressure is greater than the water seal height of the drainer, the water seal of the drainer is broken down, and the drain outlet in the leakage prevention device is tightly sealed, so as to prevent the gas leakage.

Selection parameters

1. Installation form horizontal/vertical (maximum)/square vertical installation height, need to leave 1.5 meters, (excluding gate valve) horizontal installation height, need to leave 1.2 meters square installation height can be less than 1 meters

2. Heat tracing mode electric heat tracing/steam heat tracing/no heat tracing (annual temperature above 0℃)

3. The height of the water seal is usually 4 meters and 3 meters. The pressure of the gas pipe network (most of which are less than 25Kpa) is +500mm, and the important +800 water seal is multiplied by 1.2 times.

4. Imported commonly used DN50 DN80 DN100 DN125 DN150 DN200 5. Plate thickness is not required: 1) usually 8mm. 2) some requirements of the top plate and bottom plate 10mm, the other 8mm. 3) the standard requirements of the cylinder is not less than 6mm. Pipe fitting shall not be less than 5mm. 6. Not less than carbon steel q235b stainless steel not less than 304

Product Details